Blue correction camera system
AssigneeNikon Corporation
InventorsHiroyuki Tomita, Kazutoshi Usui, Kenichi Kitano, Yoshiko Ono
Life of this patent
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Abstract
A blur correction camera system includes a blur correction lens driven based upon the vibration detection signal detected by an angular velocity sensor, that corrects an image blur, a point-image function computing unit that computes a point spread function, and an image restoration computing unit that corrects an image blur by executing image restoration through image processing on a captured image by using the point spread function. The image blur that cannot be completely corrected by the blur correction lens is further corrected through image restoration so as to obtain a high quality image.
Claims1
A blur correction camera system comprising:
- a vibration detection unit that detects a vibration and outputs a vibration detection signal;
- a blur correction optical system that is driven based upon the vibration detection signal and corrects an image blur;
- an image-capturing unit that captures an image formed with a photographic optical system that includes the blur correction optical system;
- and
- an image restoration computing unit that corrects an image blur by executing image restoration through image processing on an image captured by the image-capturing unit.
Dependencies are inferred from the claim text.